PROLUBE 44920 QUICK CONNECT ADAPTER NARROW NEEDLE NOSE ADAPTER 1000 PSI CONNECT TO A GREASE WITH A SNAP; A SIMPLE AND EFFECTIVE SYSTEM THAT RENDERS VERSATILITY TO GREASE GUNS. FOR GREASING INACCESSIBLE GREASE FITTINGS IN SHOULDERS AND OTHER CONFINED AREAS. GREASING END ADAPTER 0.19"". 1000 PSI. SUITABLE FOR HAND OPERATED GREASE GUNS ONLY; PART OF THE PROLUBE ""QUICK DISCONNECT SYSTEM"".